2.The effect of Chinese Rhubarb by nasojejunal tube and nasogastric tube in assisting the treatment of severe acute pancreatitis: a Meta analysis
Xuan ZHOU ; Lingfang HUANG ; Siyue ZHU ; Jianping LI
Chinese Journal of Pancreatology 2017;17(3):168-175
Objective To assess the effect of Chinese Rhubarb in assisting the treatment of severe acute pancreatitis (SAP) by nasojejunal tube (NJ) and nasogastric tube (NG).Methods Cochrane Library, PubMed, Embase, Science Citation Index Expanded-SCIE, EBSCO-CINAHL Complete, SinoMed, VIP network and Wan Fang net were retrieved systematically and randomized controlled trails (RCT) that involved in Chinese rhubarb assisting the treatment of SAP by NJ and NG were searched.According to eligibility and extraction standards, 2 researchers independently selected relevant literature and extracted the relevant data.The quality of literature was evaluated using criteria published by Australian Evidence-Based Health Care Center (2008).RevMan5.3 software was employed for Meta analysis.Results Eleven RCTs were enrolled and the quality of all the 11 papers was B grade.Compared with NG, NJ had lower score of APACHE-Ⅱ, shorter time of decreased CRP, amylase activity, IL-6 and IL-1, and shorter recovery time of bowel function and abdominal pain, and the differences were statistically significant (P<0.01).However, there were no significant differences between two groups on complication rate, mortality, the rate of bowel function failure, the rate of surgical operation and recovery rate.Conclusions Chinese Rhubarb by NJ irrigation in assisting the treatment of SAP can rapidly alleviate abdominal pain, promote bowel function recovery and reduce inflammatory reaction, which had better efficacy than NG.
3.Implement Continuous Quality Improvement and Improve the Satisfaction of Nursing Quality
Hongzhen ZHOU ; Yafang ZHU ; Qingmei LEI ; Xuan LI ; Honglei YU
Chinese Medical Ethics 2017;30(2):220-223
Objective:To explore the effect of continuous quality improvement theory on patients' satisfaction and nurses'perception of working environment.Methods:Quality nursing service satisfaction survey was conducted in 450 patients,at the same time,100 nurses were investigated for the situation of working environment.Patients' satisfaction and the status of nurses' perception of their own work environment were compared before and after the implementation of continuous quality improvement theory.Results:After the implementation of continuous quality improvement theory,both patients' satisfaction and nurses' perception of working environment were significantly improved (P < 0.05).Gonclusions:Continuous quality improvement theory can improve the satisfaction of patients with high quality nursing service,and enhance the nurses' perception of their working environment.
4.The clinical phenotype analysis of 116 congenital cataract patients in Yunnan province
Juan-juan, LI ; Xuan, MA ; Zhu-lin, HU
Chinese Journal of Experimental Ophthalmology 2011;29(11):1002-1004
Background Congenital cataract is the major cause of blindness in children with plentiful clinical manifestations and closely linked with genetics. Objective Present study was to investigate the classification of congenital cataract in Yunnan province.Methods The manifestation characteristics of 184 eyes of 116 patients with congenital cataract in Yunnan province were analyzed.The relationship of performance of various types of congenital cataract between phenotype and hereditary feature were explored. Results All of the 116 congenital cataract eyes from 116 patients were divided into ten types based on the clinical appearance,including the complete cataract,nuclear cataract,posterior polar cataract,anterior polar cataract,coralliform cataract,coronary cataract,pulverulent cataracts,lamellar cataract and blue cataract.Bilateral nuclear cataract and unilateral entire cataract is most prevalent in these patients.Blue cataract and coralliform cataract belong to the less types.Forty-four in 116 cases were found to have the hereditary history and determined as autosomal dominant inheritance.Sporadic cases were determined in 72 cases.Conclusions The analysis of phenotype of the hereditary congenital cataract offers some clues to the classification of congenital cataract.
5.Effect of Early Induced Finger Function Training on Stroke Patients
Fei XUAN ; Shi-wen ZHU ; Shu-chang ZHENG ; Yizhao LI
Chinese Journal of Rehabilitation Theory and Practice 2006;12(10):895-896
ObjectiveTo investigate the effect of early induced finger function training on motor function and activities of daily living (ADL) of stroke patients.Methods60 stroke patients with hemiplegia were randomly divided into the early induced finger function training group (treatment group) and control group with 30 cases in each group. The patients of the control group were treated with routine rehabilitation; while those of the treatment group were added with training of early induced flexion and extension of fingers. All patients of two groups were assessed with Brunnstorm Scale, Fugl-Meyer Assessment, scores of Neurological Functional Deficit, and Modified Barthel Index before and 8~12 weeks after treatment.ResultsAfter treatment, upper limb motor function, hand function and fingers' fine function in the sick side of the patients in the treatment group improved significantly better than that in the control group ( P<0.05~0.01).ConclusionThe early induced finger function training can obviously improve the upper limb motor function and ADL of stroke patients.
6.HPLC specific chromatogram spectrum-effect relationship for Shuanghuanglian on MDCK cell injury induced by influenza A virus (H1N1).
Ting LIU ; Hai-dan WANG ; Liu-qing DI ; An KANG ; Xiao-li ZHAO ; Xuan-xuan ZHU ; Jun-song LI
China Journal of Chinese Materia Medica 2015;40(21):4194-4199
To establish HPLC specific chromatogram and its correlation with the protection effect of Shuanghuanglian on MDCK (Madin-Darby canine kidney) cell injury induced by influenza A virus( H1N1). Nine recipes of Shuanghuanglian based on the official prescription were prepared according to orthogonal test for HPLC analysis and MDCK cells protection experiment separately (cytopathic effect (CPE) method was used for observing the virus infectivity and MTT staining results were used as the determining indexes for drug concentration selection and analyzing cell viability). The results suggested that all the other Shuang-Huang-Lian recipes except recipe1 demonstrate protecting effect on MDCK cell injury induced by influenza A virus (P < 0.01, P < 0.001). Stepwise regression analysis was used for analyzing the relationships between HPLC fingerprint and the protecting effect of Shuanghuanglian on influenza A virus induced MDCK cell injury. Peak 2, 3, 6, 8 and 12 were found to be strongly related with anti-influenza A virus efficacy. Stepwise regression analysis of recipes data and efficacy data showed that Lonicerae Japonicae Flos and Forsythiae Fructus were positively associated with the protecting effect of cells injury. From HPLC fingerprints, we found that peak 2, 3, 12 were from Lonicerae Japonicae Flos and peak 6, 8 were from Forsythiae Fructus. Four peaks were identified through comparing the retention time between the standard and Shuanghuanglian recipes, and they were chlorogenicacid, cryptochlorogenic acid, forsythoside B and 3,4-dicaffeoylquinic acid respectively. Caffeic acid derivatives in Lonicerae Japonicae Flos and Forsythiae Fructus were found to be greatly correlated with anti-influenza A virus efficacy and maybe the substance basis of Shuanghuanglian.
Animals
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Antiviral Agents
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analysis
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pharmacology
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Chromatography, High Pressure Liquid
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methods
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Dogs
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Drugs, Chinese Herbal
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analysis
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pharmacology
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Forsythia
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chemistry
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Influenza A Virus, H1N1 Subtype
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drug effects
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physiology
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Lonicera
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chemistry
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Madin Darby Canine Kidney Cells
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Scutellaria baicalensis
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chemistry
7.Phenolic acid compounds from Phellodendron chinense and their activity on α -glucosidase inhibition
Yu-lin ZHANG ; Si-qi LI ; Lan-zhu ZHU ; Xuan-qin CHEN
Acta Pharmaceutica Sinica 2024;59(11):3130-3134
The non-alkaloid chemical constituents of dried
8.A study on the tendency of genetic alteration of STR loci in human lung cancer tissues
Ruoxiang MA ; Yongguo LI ; Ying ZHU ; Xuan XIAO ; Jincheng XIONG ; Yushu HU ; Hongwei LI ; Jianbo LI
China Oncology 2017;27(5):353-358
Background and purpose: Short tandem repeats (STR) multiplex PCR fluorescence detection technology is the most widely used DNA technology in individual identity and genetic identification. It's the most direct method to obtain accurate conclusions. However, some studies have indicated that the rate of STR mutations in tumor tissue is significantly higher than that in normal tissues or blood. This study aimed to investigate the tendency of genetic instability in 20 STR loci on autosomal and Amel loci in tumor tissue samples from lung cancer. Methods: This study, collected 75 cases of human lung cancer tissues and the adjacent normal tissues. DNA samples were extracted by tissue DNA extraction kit, amplified using MicroreaderTM 21 Direct ID System PCR amplification kit. Capillary electrophoresis was performed using API 3130 analyzer, and results were analyzed by genetic analysis software (Gene Mapper ID V3.2). Results: STR alterations were detected in 24 specimens from 75 lung cancer tissues (32%). Fifty-five alterations were detected in the frequently used 21 STR loci in total, including additional alleles 10 times, loss of heterozygosity 10 times, partial loss of heterozygosity 35 times. Partial loss of heterozygosity was the most common genetic alteration types accounting for 63.64% of the total alteration frequency. And multiple genetic alteration types could occur in the same lung cancer tissue. Among them, the highest alteration frequency occurred on D5S818 (7 times), secondly on D3S1358 and D12S391 (both 5 times), and no alterations on D2S441 and Penta E. Combining the experimental results and analysis on clinical data, this study found the statistical differences between the staging of lung cancer and the age of the patients with the STR loci alterations (P<0.05). However, the alterations did have much relationship with the classification of lung cancer and the patient's gender (P>0.05). Conclusion: STR loci of the lung cancer tissue were not stable, and the alteration occurred in the aged or high malignant degree lung cancer tissue more frequently. Meanwhile, no alteration was detected on D2S441 and Penta E. In the future research the two STR loci should be verified to determine whether they can be used as the stable STR loci in such cases by increasing the sample size.
9.Effect of abstinence duration on brain small-world network characteristics in heroin addicts:Resting-state fMRI study
Jiajie CHEN ; Yongbin LI ; Xuan WEI ; Jierong LIU ; Jia ZHU ; Wei LI ; Qiang LI ; Wei WANG
Chinese Journal of Medical Imaging Technology 2017;33(4):504-509
Objective To investigate the effects of different abstinent duration on brain functional network of heroin addicts at resting state.Methods Sixteen heroin addicts during protracted abstinence for 11-13 months (PA12 group) and twenty heroin addicts during protracted abstinence for 5-7 months (PA6 group) were recruited in the resting-state functional MRI study.Graph theoretical methods were applied to construct topological organization of whole brain network and nodes betweenness of the networks in all subjects,and the between-group differences were analyzed.The correlation of the node betweenness with the abstinence duration was conducted.Results There was no significant difference (P>0.05) in the small world characteristic (γ≈1,λ》1) between two groups.Compared with the PA6 group,the PA12 group demonstrated significantly decreased nodal betweenness in regions of left parahippocampal gyrus,left precentral gyrus,and significantly enhanced nodal betweenness in regions of the left cuneus,left temporal and right middle occipital gyrus (all P<0.05).Moreover,the betweenness of the left precentral gyrus (r =-0.52,P =0.001) and parahippocampal gyrus (r=-0.49,P=0.002) were negatively related with the abstinence duration,the betweenness of the right middle occipital was positively correlated with the abstinence duration (r=0.49,P=0.003).Conclusion The brain network small world topology of heroin addicts tend to be stable after 5-7 months of abstinence.Long-term abstinence may minimize the addicfs memory of drugs and potential drug seeking behavior,and recover addicts' visual spatial attention function.
10.Gene therapy efficacy of CTLA4Ig on experimental autoimmune thyroiditis
Xuan WANG ; Lijuan GUAN ; Qiu QIN ; Cui LI ; Yuanfeng ZHU ; Jinan ZHANG
Clinical Medicine of China 2014;30(11):1134-1137
Objective To investigate the therapeutic effect of CTLA4Ig gene on experimental autoimmune thyroiditis (EAT) by the use of portable synthetic costimulatory molecules of cytotoxic T lymphocyte antigen 4 (CTLA-4) antagonist (CTLA4Ig) eukaryotic expression vector.Methods Thirty C57BL/6J female mice were divided into three groups,named EAT model group (EAT,n =10),CTLA4Ig-treatment group (CTLA4Ig-EAT,n =10) and control group(n =10).At 28 day after first immunization,plasmids mixture with pCI or pCI/CTLA4Ig were injected into thyroid tissues of EAT and CTLA4Ig-EAT by surgery,respectively.Serum,thyroid tissues and spleens were collected as samples.Thyroid autoantibody and expression of interleukin (Th)1,Th2 related cytokinesby were measured by real-time quantitative PCR and ELISA.Results Compared with EAT group,the expression of CTLA-4 in thyroid of CTLA4Ig-EAT group was elevated double folds (P =0.038),and the expression of Th1 cytokine interferon γ and intercellular adhesion molecule-1 decreased significantly (P =0.016,0.042).Meanwhile,Th2 cytokine IL-4 was increased after CTLA4Ig treatment (P =0.044).The same changes were seen in spleen tissues and serum.There was no significant difference in terms of TPOAb between EAT and treated group.Conclusion Local thyroid injection of CTLA4Ig gene shows the therapeutic effect to same degree on EAT through adjusting the underlying Th1/Th2 imbalance.